Hey Terry,
Airush are not based here, although the kites and bars are designed and for the most part tested here in west Oz. Airush head office is based in Bangkok, Thailand and most of the prototype boards are shaped in the UK and then built by Cobra in Thailand.
The gear is good, thats my biased opinion!

The only way to decide if the gear is good for YOU is for YOU to ride it and test it YOURSELF, most Airush sellers have a demo kite and board for you to try, especially here in Perth at Airborne Kitesurfing and now also WindForce Watersports.
You can also try the Airush Forum which is not censored, it's all there, the good and the bad. I think they are the only kiting company to have an open forum www.airush.com
Hope this was helpful and not too biased

Good winds,